XCI. APOCYNACE.E. 
Leuconotis.] 
329 
4-lobed. Corolla tubular with flat limb of 4 short lobes. Stamens 
4, included; anthers linear-lanceolate. Ovary 2-celled; ovules 
2 or 3 in a cell axile; style short; stigma bifid. Berry ovoid or 
globose, fleshy-pulpy. Seeds 1 to 6, testa membranous, albumen 
none. Species 6, Malayan. 
Calyx-lobes linear long; nerves very prominent; 
seeds up to 6.(1) I. eugenifolius 
Calyx-lobes round, short; nervules less prominent; 
seeds 2. 
Corolla-tube '25 in. long; calyx fleshy; fruit pear- 
shaped . . . . ' . • . • (2) I. Maingayi 
Corolla-tube '4 in. long; calyx thinner; fruit 
ellipsoid.(3) h. Griffithii 
(1) L. eugenifolius DC. Prodr. viii. 331; King , l.c. 407. 
Climber. Leaves fleshy chartaceous, oblong to elliptic acute, 
base rounded or shortly narrowed; nerves 8 to 10 pairs, very 
prominent beneath, inarching in a marginal nerve; 2-5 to 5 in. 
long, 1 to 1-5 in. wide; petioles *25 to -5 in. long. Cymes 1 to 
i*5 in. long, 6- to 12-flowered, pubescent; peduncles -5 in. long; 
branches 3. Calyx-lobes linear, pubescent, -i in. long. Corolla- 
tube -3 to ‘4 in. long, lobes ovate-cordate, pubescent, recurved, 
yellow buff. Berry ovoid, light yellow, 1-5 in. long. Seeds about 6. 
Hab. Edges of forest. Perak, Kurau, Waterfall Hill and Relau 
Tujor (Wray); Padang Rengas; Ipoh (Curtis). Province Welles¬ 
ley (Cantley). Penang (Wallich); road to Sungei Penang. Distnb. 
Sumatra, Borneo. Native names: Akar Getah Gaharu; Akar 
CheriMorei; Akar Garah; Akar Gegrip Sundek. 
(2) L. Maingayi Dyer, in Hook. fit. F.B.I. iii. 628. 
Climber. Leaves coriaceous, often whorled in threes, elliptic- 
oblong, short acuminate, base round; nerves 5 or 6 pairs, faint, 
not elevate; 3 to 4 in. long, 1*5 to 2 in. wide; petioles slender, 
1-25 in. long. Cymes dense, many-flowered, 1 in. long; peduncles 
stout angled, -5 in. long. Calyx-lobes oblong-ovate, *15 in. long, 
puberulous. Corolla-tube *25 in. long, lobes broad ovate pubescent, 
yellow. Berry pear-shaped, 1-75 in. long, yellow, on a thickened 
peduncle with enlarged calyx-lobes and bracts. Seeds about 3. 
Hab. Edges of woods. Singapore, Garden Road; Bukit Timah; 
Changi. Selangor, Sungei Buluh (Foxworthy). Native names: 
Getah Sundi; Grit Putih. 
(3) L. Griffithii Hook. fit. F.B.I. iii. 628; King, l.c. 409. 
Climber. Leaves coriaceous, elliptic-oblong sub-acute, base 
round or short cuneate; nerves 4 to 7 pairs, slightly elevate below, 
meeting in intramarginal arches; 3-5 to 4*1 in. long, 1-5 to 2 in. 
wide; petioles slender, *5 in. long. Cymes *75 in. long, on angled 
rather stout peduncles as long, puberulous, dense many-flowered. 
Calyx-lobes short, ovate acute, puberulous. Corolla -3 to *4 in. 
long, glabrous outside, lobes short, oblong rounded, yellow. Fruit 
